66234290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{213659}}^1$

素因数の和:213697

約数の個数: 16

約数和(自身を含む): 123068160

約数和(自身を除く): 56833870

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 213659, 427318, 1068295, 2136590, 6623429, 13246858, 33117145, 66234290]

約数ペア:

[(1, 66234290), (2, 33117145), (5, 13246858), (10, 6623429), (31, 2136590), (62, 1068295), (155, 427318), (310, 213659)]